getsimple heirarchy test set

gistfile1.php

<?php

/**
 * Generate random pagesArray with parent heirarchy 
 * 500 pages, 8 character slugs, 10% root level parents
 */

	function getrandomstring($length) {

		global $template;
		settype($template, "string");

		$template = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
		/* this line can include numbers or not */

		settype($length, "integer");
		settype($rndstring, "string");
		settype($a, "integer");
		settype($b, "integer");

		for ($a = 0; $a <= $length; $a++) {
			 $b = rand(0, strlen($template) - 1);
			 $rndstring .= $template[$b];
		}

		return $rndstring; 
	}

	function getRandomPagesArray($pagecnt = 500, $sluglen = 8, $parentperc = 10){
		$tmpArray = array();

		for($i=0;$i<$pagecnt;$i++){
			$randomword = getrandomstring($sluglen);
			$tmpArray[$randomword] = array();
		}

		foreach($tmpArray as $key => &$ary){
			$randomKey = array_rand($tmpArray);
			$ary['url'] = $key;
			$ary['parent'] = rand(0,100) < $parentperc ?  '' : $randomKey ; // 10 % root level
		}

		return $tmpArray;
	}

	$pagesArray = getRandomPagesArray();
?>